Fig 180 – Stiffy Round Duct Support
• Stiffy Fig 180 dramatically reduces the installation time of Round Duct.
• Designed to be installed as a side mount support as illustrated or horizontal trapeze mounted.
• A.K.A. “The Kazak”
• Zinc plated rod for corrosion resistance
• Engineered submittal documents stamped by an engineer.
• Support Capacities are based on Safety Factors in excess of the requirements of SMACNA.
• Refer to project building code to determine max weight/LF without seismic restraints.